Nightmare [Alpha Edition] Khans of Tarkir Prerelease Promos Set: Kaladesh Inventions Type: Artifact

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {3} As long as Static Orb is untapped

sacrifice it and it deals 5 damage to you

Set: Legends Type: Sorcery Rarity: Rare Cost: {2}{B}{B}{B} Destroy all nonblack creatures

"We're going to need a bigger gate

Set: Urza's Destiny Type: Sorcery Rarity: Rare Cost: {2}{U} Target player gains control of target permanent you control

Nightmare [Alpha Edition] Khans of Tarkir Prerelease Promos Set: Kaladesh Inventions Type: ArtifactSet: Alpha Edition Type: Creature Nightmare Horse Rarity: Rare Cost: {5}{B} Flying (This creature can't be blocked except by creatures with flying or reach.) Nightmare's power and toughness are each equal to the number of Swamps you control. The Nightmare arises from its lair in the swamps. As the poisoned land spreads, so does the Nightmare's rage and terrifying strength.